. In computing and electronic systems BCD is abbreviation of

Options: Binary Coded Decimal B. Binary Coded Digit C. Bit Coded Decimal D. Bit Coded Digit

Ans:– A ,

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Conversion of binary number 1010101000010111 to hexadecimal number is
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Ans: – C ,

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Options: #include<conio.h>,    #include<math.h>,    #include<stdlib.h>,    #include<dos.h>

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A constructor operation does which of the following?
Options: Creates a new instance of a class,    Updates an existing instance of a class,    Deletes and existing instance of a class,    All of the above.

Ans:A ,A

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Ans:B ,B

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Options: data structures,    data flows,    data stores,    All of the above

Ans:D ,D

Point out the error in the following program. #include<stdio.h> #include<stdlib.h> int main() { static char *p = (char *)malloc(10); return 0; }
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The initial value of the semaphore that allows only one of the many processes to enter their critical sections, is
Options: 8,    1,    16,    0

Ans:B ,B

. Ctrl + O
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Ans:– D ,

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Options: contact sensing control,    continuous-path control,    robot vision control,    pick-and-place control

Ans:B ,B

The UNIX file system stores a data in physical blocks of
Options: 1024 bytes,    2048 bytes,    512 bytes,    256 bytes

Ans:C ,C

. Which of the following is not a valid Zoom percentage in Excel?
Options: a. 10 b. 100 c. 300 d. 500

Ans:– d,– d

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Ans:– B ,

RTS stands for:
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The memory sizes in mainframe computers and advanced technology micro computers are expressed as
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Ans:7 – a ,7 – a

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Ans:C ,C

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Ans:– a,– a

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Ans:. c ,. c

One example of the use of an S-R flip-flop is as a(n):
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Ans:C ,C

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Options: The IP address,    The TCP address,    The subnet mask,    The default gateway

Ans:A ,A

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Options: a. Single-click the boundary to the left to the column heading b. Double click the boundary to the right of the column heading c. Press Alt and single click anywhere in the column d. All of above

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Microprogramming is
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Modem is used in data transmission. When was it invented and in which country?
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Concurrency control is important for which of the following reasons?
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