Recent questions tagged out-of-syllabus-now

11 votes

4 answers

61

GATE CSE 2014 Set 1 | Question: 26
Consider a token ring network with a length of 2 km having 10 stations including a monitoring station. The propagation speed of the signal is $2 \times10^8m/s$ and the token transmission time is ignored. If each station is allowed to hold ... minimum time for which the monitoring station should wait (in $µsec$) before assuming that the token is lost is _______.

Consider a token ring network with a length of 2 km having 10 stations including a monitoring station. The propagation speed of the signal is $2 \times10^8m/s$ and the to...

15.5k views

go_editor asked Sep 26, 2014

3 votes

2 answers

62

GATE CSE 1998 | Question: 17
Calculate the total time required to read 35 sectors on a 2-sided floppy disk. Assume that each track has 8 sectors and the track-to-track step time is 8 milliseconds. The first sector to be read is sector 3 on track 10. Assume that the diskette ... sectored and the controller has a 1-sector buffer. The diskette spins at 300 RPM and initially, the head is on track 10.

Calculate the total time required to read 35 sectors on a 2-sided floppy disk. Assume that each track has 8 sectors and the track-to-track step time is 8 milliseconds. Th...

2.9k views

Kathleen asked Sep 26, 2014

0 votes

0 answers

63

GATE CSE 1998 | Question: 15

488 views

Kathleen asked Sep 26, 2014

4 votes

3 answers

64

GATE CSE 1998 | Question: 2.10, ISRO2008-17
The address space of $8086$ CPU is one Megabyte $256$ Kilobytes $1 \;\text{K}$ Megabytes $64$ Kilobytes

The address space of $8086$ CPU isone Megabyte$256$ Kilobytes$1 \;\text{K}$ Megabytes$64$ Kilobytes

4.6k views

Kathleen asked Sep 25, 2014

1 votes

1 answer

65

GATE CSE 1998 | Question: 1.15
The threshold level for logic 1 in the TTL family is any voltage above 2.5 V any voltage between 0.8 V and 5.0 V any voltage below 5.0 V any voltage below V$_{cc}$ but above 2.8 V

The threshold level for logic 1 in the TTL family isany voltage above 2.5 Vany voltage between 0.8 V and 5.0 Vany voltage below 5.0 Vany voltage below V$_{cc}$ but above ...

3.0k views

Kathleen asked Sep 25, 2014

32 votes

4 answers

66

GATE CSE 2013 | Question: 46
A RAM chip has a capacity of 1024 words of 8 bits each (1K × 8). The number of 2 × 4 decoders with enable line needed to construct a 16K × 16 RAM from 1K × 8 RAM is (A) 4 (B) 5 (C) 6 (D) 7

A RAM chip has a capacity of 1024 words of 8 bits each (1K × 8). The number of 2 × 4 decoders with enable line needed to construct a 16K × 16 RAM from 1K × 8 RAM is(A...

27.7k views

Arjun asked Sep 24, 2014

0 votes

0 answers

67

GATE CSE 1999 | Question: 18
Design a 2K $\times$ 8 (2048 locations, each 8 bit wide) memory system mapped at addresses (1000)$_{16}$ to (17FF)$_{16}$ for the 8085 processor using four 1K $\times$ ... address lines. $A_0$ is the lest significant) $D_0, D_1, D_2, D_3$ (bi-directional data lines. $D_0$ is the least significant)

Design a 2K $\times$ 8 (2048 locations, each 8 bit wide) memory system mapped at addresses (1000)$_{16}$ to (17FF)$_{16}$ for the 8085 processor using four 1K $\times$ 4 ...

732 views

Kathleen asked Sep 23, 2014

0 votes

0 answers

68

GATE CSE 1999 | Question: 16

509 views

Kathleen asked Sep 23, 2014

5 votes

4 answers

69

GATE CSE 1999 | Question: 2.14
The number of tokens in the FORTRAN statement DO 10 I = 1.25 is 3 4 5 None of the above

The number of tokens in the FORTRAN statement DO 10 I = 1.25 is345None of the above

6.9k views

Kathleen asked Sep 23, 2014

6 votes

2 answers

70

GATE CSE 1999 | Question: 2.13
Consider the following program in a language that has dynamic scooping: var x: real; procedure show: begin print(x);end; procedure small; var x: real; begin x: = 0.125; show; end; begin x:=0.25 show; small end. Then the output of the program is: 0.125 0.125 0.25 0.25 0.25 0.125 0.125 0.25

Consider the following program in a language that has dynamic scooping:var x: real; procedure show: begin print(x);end; procedure small; var x: real; begin x: = 0.125; sh...

5.7k views

Kathleen asked Sep 23, 2014

6 votes

2 answers

71

GATE CSE 1999 | Question: 1.23
The Newton-Raphson method is to be used to find the root of the equation $f(x)=0$ where $x_o$ is the initial approximation and $f’$ is the derivative of $f$. The method converges always only if $f$ is a polynomial only if $f(x_o) <0$ none of the above

The Newton-Raphson method is to be used to find the root of the equation $f(x)=0$ where $x_o$ is the initial approximation and $f’$ is the derivative of $f$. The metho...

3.0k views

Kathleen asked Sep 23, 2014

11 votes

1 answer

72

GATE CSE 2007 | Question: 66, ISRO2016-71
In a token ring network the transmission speed is $10^7$ bps and the propagation speed is $200\;\text{meters}/\mu \text{s}.$ The $1$-bit delay in this network is equivalent to: $500$ meters of cable. $200$ meters of cable. $20$ meters of cable. $50$ meters of cable.

In a token ring network the transmission speed is $10^7$ bps and the propagation speed is $200\;\text{meters}/\mu \text{s}.$ The $1$-bit delay in this network is equivale...

17.1k views

Kathleen asked Sep 21, 2014

1 votes

0 answers

73

GATE CSE 2007 | Question: 28
Consider the series $x_{n+1} = \frac{x_n}{2}+\frac{9}{8x_n},x_0 = 0.5$ obtained from the Newton-Raphson method. The series converges to 1.5 $\sqrt{2}$ 1.6 1.4

Consider the series $x_{n+1} = \frac{x_n}{2}+\frac{9}{8x_n},x_0 = 0.5$ obtained from the Newton-Raphson method. The series converges to1.5$\sqrt{2}$1.61.4

1.0k views

Kathleen asked Sep 21, 2014

19 votes

3 answers

74

GATE CSE 2007 | Question: 4
Let $G$ be the non-planar graph with the minimum possible number of edges. Then $G$ has 9 edges and 5 vertices 9 edges and 6 vertices 10 edges and 5 vertices 10 edges and 6 vertices

Let $G$ be the non-planar graph with the minimum possible number of edges. Then $G$ has9 edges and 5 vertices9 edges and 6 vertices10 edges and 5 vertices10 edges and 6 v...

10.2k views

Kathleen asked Sep 21, 2014

2 votes

2 answers

75

GATE CSE 2003 | Question: 75
Consider the following class definitions in a hypothetical Object Oriented language that supports inheritance and uses dynamic binding. The language should not be assumed to be either Java or C++, though the syntax is similar. Class P { Class Q subclass of P { void f(int ... P. The output produced by executing the above program fragment will be 1 2 1 2 1 1 2 1 2 2 2 2

Consider the following class definitions in a hypothetical Object Oriented language that supports inheritance and uses dynamic binding. The language should not be assumed...

5.5k views

Kathleen asked Sep 17, 2014

5 votes

0 answers

76

GATE CSE 2003 | Question: 71
Consider the following logic program P $\begin{align*} A(x) &\gets B(x,y), C(y) \\ &\gets B(x,x) \end{align*}$ ... $(\forall x) [(\forall y) [B(x,y) \land C(y)] \Rightarrow A(x)] \land (\exists x)[B(x,x)]$

Consider the following logic program P$\begin{align*} A(x) &\gets B(x,y), C(y) \\ &\gets B(x,x) \end{align*}$Which of the following first order sentences is equivalent to...

3.8k views

Kathleen asked Sep 17, 2014

0 votes

0 answers

77

GATE CSE 2003 | Question: 42
A piecewise linear function $f(x)$ is plotted using thick solid lines in the figure below (the plot is drawn to scale). If we use the Newton-Raphson method to find the roots of \(f(x)=0\) using \(x_0, x_1,\) and \(x_2\) respectively as initial guesses, the ... .6 respectively 0.6, 0.6, and 1.3 respectively 1.3, 1.3, and 0.6 respectively 1.3, 0.6, and 1.3 respectively

A piecewise linear function $f(x)$ is plotted using thick solid lines in the figure below (the plot is drawn to scale).If we use the Newton-Raphson method to find the roo...

1.4k views

Kathleen asked Sep 17, 2014

4 votes

0 answers

78

GATE CSE 2002 | Question: 2.4
What are the states of the Auxillary Carry (AC) and Carry Flag (CY) after executing the following 8085 program? MVI H, 5DH MIV L, 6BH MOV A, H ADD L AC = 0 and CY = 0 AC = 1 and CY = 1 AC = 1 and CY = 0 AC = 0 and CY = 1

What are the states of the Auxillary Carry (AC) and Carry Flag (CY) after executing the following 8085 program?MVIH,5DHMIVL,6BHMOVA,HADDL AC = 0 and CY = 0AC = 1 and CY =...

2.0k views

Kathleen asked Sep 15, 2014

13 votes

2 answers

79

GATE CSE 2002 | Question: 1.18
The results returned by function under value-result and reference parameter passing conventions Do not differ Differ in the presence of loops Differ in all cases May differ in the presence of exception

The results returned by function under value-result and reference parameter passing conventionsDo not differDiffer in the presence of loopsDiffer in all casesMay differ i...

8.3k views

Kathleen asked Sep 15, 2014

2 votes

1 answer

80

GATE CSE 2002 | Question: 1.10
In 8085 which of the following modifies the program counter Only PCHL instruction Only ADD instructions Only JMP and CALL instructions All instructions

In 8085 which of the following modifies the program counterOnly PCHL instructionOnly ADD instructionsOnly JMP and CALL instructionsAll instructions

1.5k views

Kathleen asked Sep 15, 2014

11 votes

2 answers

81

GATE CSE 2001 | Question: 2.19
Consider the following program Program P2 var n : int; procedure W(var x : int) begin x = x + 1; print x; end procedure D begin var n : int; n = 3; W(n); end begin \\begin P2 n=10; D; end If the language has dynamic scooping and parameters are passed by reference, what will be printed by the program? 10 11 3 None of the above

Consider the following programProgram P2 var n : int; procedure W(var x : int) begin x = x + 1; print x; end procedure D begin var n : int; n = 3; W(n); end begin \\begin...

7.4k views

Kathleen asked Sep 14, 2014

1 votes

1 answer

82

GATE CSE 2001 | Question: 1.9
A low memory can be connected to 8085 by using $INTER$ $\overline{RESET\text{ }IN}$ $HOLD$ $READY$

A low memory can be connected to 8085 by using$INTER$$\overline{RESET\text{ }IN}$$HOLD$$READY$

2.4k views

Kathleen asked Sep 14, 2014

6 votes

2 answers

83

GATE CSE 2000 | Question: 18
Consider the following program is pseudo-Pascal syntax program main; var x: integer; procedure Q (z: integer); begin z := z+x; writeln(z); end; procedure P (y: integer); var x: integer; begin x := y+2; Q(x); writeln(x); ... is call-by-value and the scope rule is static scoping? the parameter passing mechanism is call-by-reference and the scope rule is dynamic scoping?

Consider the following program is pseudo-Pascal syntaxprogram main; var x: integer; procedure Q (z: integer); begin z := z+x; writeln(z); end; procedure P (y: integer);...

3.0k views

Kathleen asked Sep 14, 2014

6 votes

0 answers

84

GATE CSE 2000 | Question: 11
Consider the following 8085 program segment, where registers B and C contain BCD values: S1: MVI A, 99H MVI D, 00H SUB C ADD B DAA S2: JC S3 MOV E, A MVI A, 99H SUB E MOV E, A JZ S4 MVI D, FFH JMP S4 S3:INC A DAA MOV E, A S4: ..... ... in register D and E when control reaches S4. What, in general, is the value of D and E as a function of B and C when control reaches S4?

Consider the following 8085 program segment, where registers B and C contain BCD values:S1: MVI A, 99H MVI D, 00H SUB C ADD B DAAS2: JC S3 MOV E, A MVI A, 99H SUB E M...

1.3k views

Kathleen asked Sep 14, 2014

0 votes

0 answers

85

GATE CSE 2000 | Question: 10
Consider the 8085 instruction IN 09H stored as follows: Memory Address Machine Code 3050 3051 DA 09 and the following incomplete timing diagram for the instruction: Write the contents of the boxes, A, B, C and D in hexadecimal in your answer sheet. Do ... the data on the bus? Answer by completing the following statement in your answer book: By combining signals.........

Consider the 8085 instruction IN 09H stored as follows: Memory Address Machine Code 3050 3051 DA 0...

850 views

Kathleen asked Sep 14, 2014

1 votes

2 answers

86

GATE CSE 2000 | Question: 1.9
The 8085 microprocessor responds to the presence of an interrupt as soon as the TRAP pin becomes 'high' by checking the TRAP pin for 'high' status at the end of each instruction by checking the TRAP pin for 'high' ... the end of the execution of each instruction. by checking the TRAP pin for 'high' status at regular intervals.

The 8085 microprocessor responds to the presence of an interruptas soon as the TRAP pin becomes 'high'by checking the TRAP pin for 'high' status at the end of each instru...

2.0k views

Kathleen asked Sep 14, 2014

1 votes

1 answer

87

GATE CSE 2000 | Question: 1.7
To put the 8085 microprocessor in the wait state lower the HOLD input lower the READY input raise the HOLD input raise the READY input

To put the 8085 microprocessor in the wait statelower the HOLD inputlower the READY inputraise the HOLD inputraise the READY input

2.6k views

Kathleen asked Sep 14, 2014

0 votes

0 answers

88

GATE CSE 1993 | Question: 02.10

493 views

Kathleen asked Sep 13, 2014

0 votes

1 answer

89

GATE CSE 1993 | Question: 02.9

567 views

Kathleen asked Sep 13, 2014

0 votes

0 answers

90

GATE CSE 1993 | Question: 2.5

432 views

Kathleen asked Sep 13, 2014

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