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In a C expression using assignment operators, relational operators and arithmetic operators, the hierarchy of operations (in the absence of parenthesis) is

Correct Answer: Arithmetic, relational, assignment

An expression contains relational, assignment and arithmetic operators. In the absence of parentheses, the order of evaluation will be

Expression in poor amount and in inactive form of cDNA of a eukaryotic protein in Escherichia coli using its expression vector is due to
P. The absence of capping mechanism of mRNA.
Q. Codon bias.
R. Absence of polyadenylation.
S. Absence of proper glycosylation.

In 2011, the arithmetic mean of the annual incomes of Ramesh and Suresh was Rs. 3800. The arithmetic mean of the annual incomes of Suresh and Pratap was Rs. 4800, and the arithmetic mean of the annual incomes of Pratap and Ramesh was Rs. 5800. What is the arithmetic mean of the incomes of the three?

You are the administrator of eight SQL Server 2000 computers. You configure alerts on each server so that various problem conditions will be reported if they occur.You create 20 operators on one of the servers. You configure these operators by using the e-mail and pager contact information for the employees in your department. You configure the alerts on the server to send e-mail messages and pager messages to the appropriate operators.You need to configure the same 20 operators on the other seven servers. You want to do this with a minimum amount of administrative time.What should you do?

Consider the postfix expression 4 5 6 a b 7 8 a c, where a, b, c are operators. Operator a has higher precedence over operators b and c. Operators b and c are right associative. Then, equivalent infix expression is

In 2007, the arithmetic mean of the annual incomes of Rahim and Karim was Taka 3800 . The arithmetic mean of the annual incomes of Karim and Ripon was Ripon and Rahim was TaKa5800. What is the arithmetic mean of the incomes of the three ?

What does 'Hierarchy of Authority' means?
1. The lower levels have to pursue the goals laid down by higher levels.
2. The upper levels of hierarchy set the goals to be pursued.
3. The upper level can not take disciplinary action against subordinates.
4. The lower levels have freedom to carry out the operations.
Select the correct answer:

Which of the following correctly shows the hierarchy of arithmetic operations in C?

A recombinant protein is to be expressed under the control of the lac promoter and operator in a strain of E. coli having the genotype lacI+ crp+. Even in the absence of inducer IPTG, low levels of expression of the recombinant protein are seen (leaky expression). Which one of the following should be done to minimize such leaky expression?

Arithmetic logic unit
I.   perform arithmetic operations
II.  store data
III. perform comparison
IV.  communicate with input devices
from above the correct one is